Fix a few warnings that appear with -Wextra (unused parameters where WXUNUSED is already used for other parameters

for the same function, and some GTypeInfo initializations)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41294 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/dnd.cpp

@@ -655,7 +655,7 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
 extern "C" {
 static void source_drag_data_delete( GtkWidget *WXUNUSED(widget),
-                                     GdkDragContext *context,
+                                     GdkDragContext *WXUNUSED(context),
                                      wxDropSource *WXUNUSED(drop_source) )
 {
     if (g_isIdle)

src/gtk/toplevel.cpp

@@ -202,7 +202,9 @@ static gboolean gtk_frame_focus_out_callback( GtkWidget *widget,
 //-----------------------------------------------------------------------------
 
 extern "C" {
-static gboolean gtk_frame_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
+static gboolean gtk_frame_focus_callback( GtkWidget *WXUNUSED(widget),
+                                          GtkDirectionType WXUNUSED(d),
+                                          wxWindow *WXUNUSED(win) )
 {
     if (g_isIdle)
         wxapp_install_idle_handler();

src/gtk/treeentry_gtk.c

@@ -56,7 +56,8 @@ gtk_tree_entry_get_type ()
             NULL,           /* class_data */
             sizeof (GtkTreeEntry),
             16,             /* n_preallocs */
-            (GInstanceInitFunc) gtk_tree_entry_init /*instance_init*/
+            (GInstanceInitFunc) gtk_tree_entry_init, /*instance_init*/
+            NULL            /* value_table */
         };
         tree_entry_type = g_type_register_static (G_TYPE_OBJECT, "GtkTreeEntry",
                                                   &tree_entry_info,

src/gtk/win_gtk.c

@@ -84,6 +84,7 @@ gtk_pizza_get_type ()
             sizeof (GtkPizza),
             16,             /* n_preallocs */
             (GInstanceInitFunc) gtk_pizza_init,
+            NULL
         };
         pizza_type = g_type_register_static (GTK_TYPE_CONTAINER, "GtkPizza", &pizza_info, (GTypeFlags)0);
     }